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N'-[2-(Diphenyl-phosphinoyl)-1-(diphenyl-phosphinoylmethyl)-ethylidene]-hydrazinecarboxylic acid methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

103518-00-9

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103518-00-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 103518-00-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,3,5,1 and 8 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 103518-00:
(8*1)+(7*0)+(6*3)+(5*5)+(4*1)+(3*8)+(2*0)+(1*0)=79
79 % 10 = 9
So 103518-00-9 is a valid CAS Registry Number.

103518-00-9Relevant academic research and scientific papers

An Efficient Synthesis of Dialkyl 2-Oxoalkanephosphonates and Diphenyl-2-oxoalkylphosphine Oxides from 1-Chloralkyl Ketones

Corbel, Bernard,Medinger, Luc,Haelters, Jean Pierre,Sturtz, Georges

, p. 1048 - 1051 (2007/10/02)

The synthesis of dialkyl 2-oxoalkanephosphonates and diphenyl-2-oxoalkylphosphine oxides, via an Arbuzov reaction of trialkyl phosphites or ethoxydiphenylphosphine with methoxycarbonylhydrazono derivatives of 1-chloroalkyl ketones followed by carbonyl deprotection, is described.

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